/*
 * Copyright 2009 Google Inc. Licensed under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law
 * or agreed to in writing, software distributed under the License is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */

package org.outlander.sensors.location;

/**
 * This is a simple location listener policy that will always dictate the same
 * polling interval.
 * 
 * @author Sandor Dornbush
 */
public class AbsoluteLocationListenerPolicy implements LocationListenerPolicy {

    /**
     * The interval to request for gps signal.
     */
    private final long interval;

    /**
     * @param interval
     *            The interval to request for gps signal
     */
    public AbsoluteLocationListenerPolicy(final long interval) {
        this.interval = interval;
    }

    /**
     * @return The interval given in the constructor
     */
    @Override
    public long getDesiredPollingInterval() {
        return interval;
    }

    /**
     * Discards the idle time.
     */
    @Override
    public void updateIdleTime(final long idleTime) {
    }

    /**
     * Returns the minimum distance between updates. Get all updates to properly
     * measure moving time.
     */
    @Override
    public int getMinDistance() {
        return 0;
    }
}
